An insect, possibly a louse, with its circulation system depicted and its pupal stage. Coloured etching.
- Reference:
- 42673i
Licence: Public Domain Mark
Credit: An insect, possibly a louse, with its circulation system depicted and its pupal stage. Coloured etching. Wellcome Collection. Source: Wellcome Collection.
![no text alternative](https://iiif.wellcomecollection.org/image/V0022499EL/full/800%2C/0/default.jpg)